code: def test_ols_axis2(self):
      self.make_data()
      self.ols(2)
  
file_path: nipy/nipy/labs/glm/tests/test_glm.py
imports: import numpy
  from numpy.testing import TestCase, assert_almost_equal
  from ..glm import glm
label_desc: Use image node_id 5 for calling the TestFitting obj's underlying member method code with example usage: obj.test_ols_axis2() without return types